add InlineCode tag fot deno info, deno fmt in top page

[tokiedokie]

On top page's deno highlight, there is

• Has built-in utilities like a dependency inspector (deno info) and a code formatter (deno fmt).

deno info and deno fmt are commands not just strings, so these should look like commands same as

To make it easier to consume third party modules Deno provides some built in tooling like deno info and deno doc. deno.land also provides a web UI for viewing module documentation. It is available at doc.deno.land.

in Third Party Modules section in the same page

[lucacasonato]

LGTM, thanks